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The 10 happiest cities in the world

Looking for the American cities with the happiest workers? Here you go.

What about U.S. locales that are best for PR and marketing pros? Find them here.

And which region in the U.S. has the highest paid PR pros? This will tell you.

But what about overall happiness—which cities keep their residents smiling the most?

For the answer to that question, we look at an infographic from Hong-Kong based Convos, an app designed for sharing locations. According to the infographic, which compiled data from Forbes, TripAdvisor, and Wikipedia, the title of happiest city goes to Rio de Janeiro.